Feeding device for metal band sawing machine

The invention relates to a feeding device for a metal band sawing machine. The feeding device comprises a base, wherein a pair of driving rollers and a pair of guide rollers are arranged on the base;the axes of the driving rollers and the axes of the guide rollers extend in the vertical direction, and the driving rollers and the guide rollers rotate around the respective axes; the lower ends of the driving rollers move oppositely or reversely in the horizontal direction; the two guide rollers are rotationally arranged on the base around the axis of one driving roller respectively; and the distance between the axes of the guide rollers is always equal to the distance between the axes of the driving rollers. The driving rollers and the guide rollers are used for controlling rotation and feeding of bars, and thus machining of the bars at different cutting angles is achieved. 本发明涉及一种金属带锯床用上料装置，包括底座，在底座上设置有一对主动辊和一对导向辊，主动辊与导向辊的轴线均沿竖直方向延伸设置，且主动辊与导向辊均绕其轴线转动，其中主动辊之间的下端沿水平方向相对或相背移动，两导向辊分别绕其中一主动辊轴线转动安装于底座上，且导向辊轴线之间的距离始终